//
//  UIScreen+Extension.h
//  weibo
//
//  Created by qiuming on 15/12/26.
//  Copyright © 2015年 qiuming. All rights reserved.
//

#import <UIKit/UIKit.h>

@interface UIScreen (Extension)
/// 屏幕尺寸
+ (CGSize)screenSize;
/// 高清屏
+ (BOOL)isRetina;

+ (CGFloat)scale;

@end
